Matthew D Calder, CDCA

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

CDCA.141713 Issued in OH

Practice address

2600 Sixth St SW FL 6
Canton, OH 44710-1702

Phone

(330) 830-3393

Fax

(234) 521-7091

NPI assigned

Feb 3, 2017

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Commquest Services, Inc.

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Canton, OH
  • NPI 1841550696

  Addiction (Substance Use Disorder)

  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1486080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1629516208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "625 CLEVELAND AVE NW",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "447021805",
            "telephone_number": "330-455-0374",
            "fax_number": "330-453-6716"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2600 SIXTH ST SW FL 6",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "447101702",
            "telephone_number": "330-830-3393",
            "fax_number": "234-521-7091"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALDER",
        "first_name": "MATTHEW",
        "middle_name": "D",
        "credential": "CDCA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-02-03",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OH",
            "license": "CDCA.141713",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0274172",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stefanie Lynn Cain Nikodem, D.D.S.
• Alice F Cain, PT
• Carlos Cajuste, MD
• Julianna Rose Calabrese
• Jareliz Caldas Diaz, MD
• Linda C Caldwell, MD
• Michelle Renee Caldwell
• James Dennis Callahan
• Julie Callisto, LPCC
• Callos Resource LLC

• Addiction (Substance Use Disorder) Counselor in Canton, OH
• Providers in Canton, OH by specialty
• Addiction (Substance Use Disorder) Counselor in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.